JPH1081395A - Case-shaped body of panel structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a case-shaped body of a panel structure in which five advantages are provided, namely firstly, a fillet seal is hard to peel off and the superior water tightness, air tightness, sealing properties, waterproofness, heat insulation properties and the like are provided; secondly stress concentration on a sandwich panel is hard to generate in the case the load is applied and superior strength is provided; thirdly, the setting, inserting and assembling works of the sandwich panel are easy, and the workability at the time of manufacture is superior; fourthly, a bonding agent or a sealing material is not scraped off at the time of setting, inserting and assembling the sandwich panel; and fifthly among other things, the above-referred items can be realized simply and easily. SOLUTION: Sandwich panels 2 forming respective faceplates are assembled between respective corner sections 1 forming the framework disposed vertically and horizontally in a case-shaped panel structure. The end face 11 of a protruded line section 4 formed integrally on a square cylindrical main body section 3 of the corner section 1 is so inclined as to form the angle θ2 into the sharp angle to the sandwich panel 2, and a contact end edge section F is formed into the sharp angle shape. A fillet seal A is applied between the end face of the protruded section 4 of the corner section 1 and the corresponding sandwich panel 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a box-shaped body having a panel structure. That is, the present invention relates to a panel-shaped box-shaped body which is box-shaped and can be moved and in which equipment, equipment, luggage, food and drink, and other articles are stored.

[0002]

2. Description of the Related Art FIGS. 3 and 4 are used to describe a box-shaped body having a panel structure of a conventional example of this type. FIG. 3 (1) is a front sectional view of a main part, and FIG. FIG. 3C is a front cross-sectional view of a main part of an example in which a load is applied, and FIG. FIG. 4A is a front cross-sectional view of a main part before assembly, and FIG. 4B is a front cross-sectional view of a main part after assembly.

[0003] As shown in these drawings, a box-shaped body having this panel structure, for example, a moving shelter, a container, a food cart, a box, etc., is provided with a face plate between each corner-shaped member 1 as a frame arranged vertically and horizontally. Each of the sandwich panels 2 is assembled, thereby forming a box shape as a whole.
Equipment, luggage, food and drink, and other items are stored and can be moved. Each corner member 1 includes a main body 3 having a rectangular tubular shape, and a ridge 4 formed integrally with the main body 3 and having an inner surface to which an end of the sandwich panel 2 is attached. In the illustrated example, the inner and outer two ridges 4 extend in parallel with each other in such a manner as to extend the surface of the main body 3, and the ends of the sandwich panel 2 are inserted and assembled between them. ,
Two sets of such ridges 4 are provided so as to be orthogonal to each other. And, in the box-shaped body having the panel structure of the conventional example of this kind, such a corner-shaped material 1 is used.
The tip surface 5 of the ridge portion 4 is inclined such that the angle θ ₁ with respect to the sandwich panel 2 forms an obtuse angle.

[0004]

The following problems have been pointed out in such a conventional example. First of all, a box-shaped body of this type having a panel structure is a mobile shelter,
Depending on the use of containers, food carts, other carts, boxes, etc., they are often used outdoors or warmed or cooled inside. In addition, care must be taken to prevent the invasion of bacteria, etc. It is also required to have airtightness, airtightness, airtightness, waterproofness, heat insulation and the like. Thus, a fillet seal A is often provided between the tip end surface 5 of the ridge 4 of the corner member 1 and the corresponding sandwich panel 2 (see FIG. 3 (2)). However, since such a fillet seal A is interposed between the front end face 5 having an obtuse angle θ ₁ and the sandwich panel 2, the exposed face to the outside is large, and thus, the impact from the outside is received. Easy,
Further, it has been pointed out that when used for a long time, it is liable to deteriorate under the influence of sunlight, ultraviolet rays, etc., and eventually comes off easily. Therefore, it has been pointed out that a conventional box-shaped body having such a panel structure is insecure in maintaining the watertightness, airtightness, airtightness, waterproofness, heat insulation and the like by the fillet seal A.

Second, the load L is applied to the sandwich panel 2 in a direction indicated by an arrow (see FIG. 3 (3)), for example, in a direction substantially perpendicular to the direction.
, Stress concentration is likely to occur in the sandwich panel 2 corresponding to the tip end surface 5 of the ridge 4 of the corner member 1. That is, in the ridge portion 4 of the conventional example of this type, the angle θ ₁ of the tip end surface 5 with respect to the sandwich panel 2 forms an obtuse angle, and the contact edge portion B with the sandwich panel 2 forms an acute angle. A large stress was likely to be locally generated in a portion on the side of the sandwich panel 2 corresponding to the contact edge portion B. Thus, in the case of the conventional box-shaped body of this type of panel structure, stress concentration tends to occur on the side of the sandwich panel 2 as described above, and it has been pointed out that the strength is uneasy.

Third, as described above, a box-shaped body having a panel structure of this type often requires watertightness, airtightness, airtightness, waterproofness, heat insulation, and the like. The spacing between the ridges 4 opposed to each other between the inside and the outside and the width of the sandwich panel 2 are set without any margin, so that the ends of the sandwich panel 2 between the ridges 4 are tightly closed. It can be inserted and assembled into However, in such insertion and assembly, the end of the sandwich panel 2 to be inserted is formed by the edge of the end face 5 where the angle θ ₁ of the ridge 4 of the corner member 1 to be inserted forms an obtuse angle. That is, it has been pointed out that it is easy to hit the contact edge portion B having an acute angle (see FIG. 4 (1)), and that the fitting and assembling work is troublesome and time-consuming. As described above, the conventional box-shaped body having such a panel structure has a problem in workability at the time of manufacturing.

Fourthly, in connection with the third point described above,
The following problems were also pointed out. That is, in order to improve the above-mentioned watertightness, airtightness, airtightness, waterproofness, heat insulation, etc., and to improve the bonding strength at the time of manufacturing, first, at the time of manufacturing, the outer surface of the end portion of the sandwich panel 2 must Adhesive C or a sealing material is applied in advance, and the end of such a sandwich panel 2 is inserted and assembled between the ridges 4 of the corner member 1 (see FIG. 1) See figure). However, the adhesive C or the sealing material applied to the end of the sandwich panel 2 to be inserted at the time of such fitting and assembling is reduced by the angle θ ₁ of the ridge 4 of the corner shape member 1. It is often said that at the edge of the distal end surface 5 forming an obtuse angle, that is, at the contact edge portion B which forms the acute angle of the protruding ridge portion 4, it is cut off (see FIG. 4 (2)). The problem was pointed out. In the case of the conventional box-shaped body having this kind of panel structure, since the adhesive C and the sealing material are stripped off and the persistence thereof is poor, the water-tightness, air-tightness, airtightness, and waterproofness are also considered from this aspect. It was pointed out that there were concerns about the heat insulation properties and the adhesive strength of the assembly.

The present invention has been made in view of such circumstances, and has been made in order to solve the above-mentioned problems of the conventional example. The angle of the tip of the ridge portion of the corner member with respect to the sandwich panel is made acute. First, the fillet seal is hardly peeled off because of the inclination, second, stress concentration is hardly generated on the sandwich panel, and third, the work of inserting and assembling the sandwich panel is also facilitated. Fourth, a box-like body having a panel structure is proposed in which an adhesive or a sealing material is hardly peeled off at the time of inserting and assembling the sandwich panel, and fifthly, these are easily and easily realized. The purpose is to:

[0009]

The technical means of the present invention for solving such a problem is as follows. First, claim 1 is as follows. That is, this claim 1
In the box-shaped body having the panel structure described above, sandwich panels serving as face plates are respectively assembled between the corner-shaped members, which are arranged vertically and horizontally, to form a box shape as a whole, and the equipment, equipment, luggage, food and drinks are internally provided. Objects and other articles are stored and can be moved. Each of the corner members has a main body in the shape of a rectangular tube, and a ridge formed integrally with the main body and having an inner surface to which an end of the sandwich panel is attached. Is inclined such that the angle with respect to the sandwich panel forms an acute angle.

Next, claim 2 is as follows. That is, in the box-shaped body having the panel structure according to the second aspect, in the box-shaped body having the panel structure according to the first aspect, the ridge portion of the corner-shaped member extends inward and outward so as to extend the surface of the main body portion. 2
The sandwiched panels are opposed to each other in parallel, and the ends of the sandwich panel are inserted and assembled therebetween, and two sets of such projected ridges are arranged in two sets in a perpendicular positional relationship. Each of which is protruded. Next, claim 3 is as follows. That is, in the box-shaped body having the panel structure according to the third aspect, the box-shaped body having the panel structure according to the first aspect is provided between the tip end surface of the ridge portion of the corner-shaped member and the corresponding sandwich panel. And a fillet seal is provided.

[0011] The box-shaped body having the panel structure is
Sandwich panels are assembled between the corner sections, and the ridges of the corner sections for assembling are inclined so that the front end faces form an acute angle with respect to the sandwich panels, and the contact edges with the sandwich panels are formed. The part has an obtuse angle shape. In the corner member, such a ridge portion is formed, for example, as a pair of inner and outer members, and two pairs are projected in an orthogonal positional relationship. Assembled. A fillet seal is provided between the tip surface of the ridge and the corresponding sandwich panel, or an adhesive or a sealing material is applied to the end of the sandwich panel, and then inserted between the ridges. Assembly is also performed. Also, in such fitting and assembling, the end of the sandwich panel is guided by the acute end surface of the ridge portion of the corner member and the contact edge portion forming the obtuse angle.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on embodiments of the invention shown in the drawings. 1 and 2
1 is provided for describing an embodiment of the present invention. FIG. 1A is a front sectional view of a main part, FIG. 1B is an enlarged front sectional view of an example in which a fillet seal is provided, and FIG. The figure is an enlarged front sectional view showing an example of the tip surface of the ridge. FIG. 2A is a front sectional view of a main part before assembling, and FIG.
It is a front sectional view of the principal part after assembling. FIG. 5 is provided for describing a moving shelter which is an example of a box-shaped body having a panel structure.
FIG. 1A is an overall front view, and FIG.
FIG. 2 is an exploded view of the entire front section.

First, the box-shaped body 6 having the panel structure will be generally described with reference to FIG. The box-shaped body 6 has a sandwich panel 2 as a face plate, which is assembled between the corner members 1 as skeletons arranged vertically and horizontally, thereby forming a box shape as a whole. Then, equipment, equipment, luggage, food and drink, and other articles E are stored in the interior D and are movable.

That is, the box-shaped member 6 is provided between floor members, ceiling plates, both side plates, front and back plates and the like between four vertical and horizontal corner members 1 such as four floor frames, roof frames, side frames and the like. Sandwich panel 2 forming 6 surfaces
Are fixedly attached to the front, rear, left, right, up and down, respectively.
Make a panel structure. As the corner section 1, for example, an extruded aluminum section is used.
As the core member 7, a honeycomb core as shown in the example of FIG. 5 (2) or a foamed plastic as shown in FIGS. 1, 2, 3, 4 and the like is used. As the surface plate 8 bonded to the inner and outer surfaces of the core member 7, a metal plate such as aluminum, various resin plates, and other plate members are used. As the base material of the honeycomb core as the core material 7, various resin sheets, metal foils, and other lightweight materials are used, including synthetic paper to which resin is attached and impregnated.

The box-shaped body 6 having a panel structure has a box shape as a whole, and is used for, for example, a moving shelter, a container, a food cart, other carts, a box, and the like. In the figure, reference numeral 9 denotes a door, but in the case of a box which simply stores devices and the like, the door 9 may not be provided and only the operation window may be provided. In the case of the moving shelter shown in the figure, as the article E,
Radar devices, wireless communication devices, other electronic devices and precision devices, storage shelves, tables, and the like are stored in the interior D, and the interior D may be used as a living space. Then, they are loaded and transported on transportation means such as trucks and other automobiles, railway vehicles, aircraft, ships and the like, and are installed and used at outdoor destinations. In the case of a food cart, the inside D is often heated or cooled, and is used, for example, for providing food and drink in an aircraft. The box-shaped body 6 having a panel structure is generally configured as described above.

Hereinafter, the corner member 1 will be described in detail with reference to FIGS. 1 and 2. Each corner member 1 of the box-shaped body 6 having the panel structure includes a main body portion 3 having a rectangular tubular shape, a ridge portion 4 integrally formed with the main body portion 3, and an end portion of the sandwich panel 2 attached to an inner surface thereof. Having. In the illustrated example, the ridge 4 of the corner section 1 extends in parallel with the surface of the main body 3 so that two inner and outer members project in parallel, and the end of the sandwich panel 2 is inserted between the two. It is applied, fitted and assembled. Also, such 2
One set of protruding ridges 4 is protruded by two sets in a perpendicular positional relationship.

These will be described in more detail. First, in the box-shaped body 6 having the panel structure, the main body 3 of the corner member 1 has a rectangular cylindrical shape having a prism space 10 therein.
The ridge portion 4 of the corner section 1 is also integrally formed in a manner extending from the surface of the main body 3, also referred to as a tenon, so that the inside and outside 2
The sheets are protruded in parallel from the main body 3 at intervals at which the ends of the sandwich panel 2 can be inserted. And
Two pairs of such ridges 4 are provided, for example, in a vertical and horizontal orthogonal relationship as shown in the figure. As shown in FIG. 1 (2), a fillet seal A is provided between the tip surface 11 of the ridge 4 of the corner member 1 and the corresponding surface plate 8 of the sandwich panel 2. In many cases, as the fillet seal A, an adhesive C or a sealing material is used.

Now, in the corner member 1 of the box-shaped body 6 having such a panel structure, the front end surface 11 of the ridge 4
Are inclined so that the angle θ ₂ with respect to the sandwich panel 2 forms an acute angle. That is, the front end face 11 of the ridge portion 4 is fitted with the sandwich panel 2 fitted and assembled.
3 and FIG. 4, the inclination is an obtuse angle like the angle θ ₁ of the conventional example shown in FIGS. 3 and 4, and the contact edge portion B of the sandwich panel 2 with the surface plate 8 Does not form an acute angle, but the angle of inclination θ ₂ forms an acute angle, and the contact edge portion F of the sandwich panel 2 with the surface plate 8 forms an obtuse angle. It should be noted that such an inclination of the surface plate 8 does not need to be entirely completely linear in cross section, and, for example, as shown in FIG. A curved R portion may be formed.

The present invention is configured as described above. Then, it becomes as follows. As described above, the box-shaped body 6 having the panel structure has the end portions of the sandwich panel 2 assembled between the corner members 1. Then, the corner member 1 for assembling is formed such that the tip surface 11 of the ridge portion 4 integrally formed with the main body portion 3 having a rectangular cylindrical shape has an acute angle θ ₂ with respect to the sandwich panel 2.
It is inclined. Therefore, the ridge 4 of the corner member 1
The contact edge portion F with the sandwich panel 2 has an obtuse angle.

The corner-shaped member 1 has such a protruding ridge portion 4 composed of such a front end surface 11 as, for example, two inner and outer sheets 1.
Two sets are projected from the main body part 3 in orthogonal positional relation, and the ends of the sandwich panel 2 are inserted and assembled between the two ridges 4 respectively. Note that a fillet seal A is often provided between the distal end surface 11 of such a ridge 4 and the corresponding sandwich panel 2 (see FIG. 1 (2)). In addition, an adhesive C or a sealing material is applied in advance to the outer surface of the surface plate 8 at the end of the sandwich panel 2 (see FIG. 2 (1)). Insert the end of the sandwich panel 2 with the material between the ridges 4,
Assembly is also performed (see FIG. 2 (2)). In the illustrated example, the adhesive C is previously applied only to the outer surface of the surface plate 8 at one of the ends of the sandwich panel 2 (outside in the drawing).
In addition to this, an adhesive C or a sealing material is applied in advance to the outer surface of the other surface plate 8 (inside in the drawing), and then inserted and assembled. Is also performed. In this manner, the end of the sandwich panel 2 is inserted between the ridges 4 of the corner member 1,
At the time of assembling, it is further appropriately bonded, thereby further improving the assembling adhesive strength, watertightness, airtightness, airtightness,
Improvements in waterproofness, heat insulation and the like have been achieved.

By the way, at the time of such fitting and assembling, the end of the sandwich panel 2 is formed at the tip end face 1 where the angle θ ₂ is an acute angle with respect to the ridge 4 of the corner member 1.
1, and guided from outside to inside at its contact edge F, which forms an obtuse angle. Now, in this panel-shaped box-shaped body 6, the following first, second, third, fourth,
It becomes the fifth.

First, the fillet seal A is formed of a corner member 1 having an acute angle θ ₂ with the sandwich panel 2.
(See FIG. 1 (2)). Therefore, the surface exposed to the outside is small (compared with the fillet seal A in FIG. 3 (2) showing the above-mentioned conventional example described above), so that it is hard to receive an external impact, and further, it is used for a long time. However, it is hardly affected by sunlight, ultraviolet rays and the like, and hardly deteriorates. Therefore, in the box-shaped body 6 having the panel structure, the fillet seal A is not easily peeled off.

Secondly, the tip surface 11 of the ridge portion 4 of the corner member 1 forms an acute angle θ ₂ with the sandwich panel 2 fitted and assembled, and the sandwich panel of the ridge portion 4 is formed. The contact edge portion F with 2 forms an obtuse angle shape.
Therefore, when a load L is applied to the sandwich panel 2 in, for example, a substantially perpendicular direction (see the above-mentioned FIG. 3 (3)), a stress generated at a portion corresponding to the contact edge portion F of the sandwich panel 2 is generated. Is alleviated. That is, the box-shaped body 6 having the panel structure has the angle θ _{1 of the} front end face 5.
In this case, stress concentration is less likely to occur than in the above-described conventional example (see FIG. 3 (3) and the like) in which the contact edge portion B forms an acute angle. In particular, when a rounded portion R is formed partially on the contact edge portion F side of the distal end surface 11 of the ridge portion 4 (see FIG. 1 (3)), stress concentration is greatly reduced. You.

Third, the box-shaped body 6 having this kind of panel structure often requires watertightness, airtightness, airtightness, waterproofness, heat insulation, and the like. The space between the two projecting ridges 4 facing each other and the width between the surface plates 8 of the sandwich panel 2 are set without any margin. In other words, the ends of the sandwich panel 2 are closely fitted and assembled without gaps between the ridges 4 of the corner members 1.

Then, in such fitting and assembling,
The end of the sandwich panel 2 is guided by the front end face 11 where the angle θ ₂ of the ridge 4 of the corner section 1 forms an acute angle, and the contact edge F which forms the obtuse angle of the ridge 4. (See FIGS. 2A and 2B). That is, the angle θ ₁ of the tip end surface 5 forms an obtuse angle, and the contact edge portion B
As in the above-described conventional example (see FIG. 4 and the like) having an acute angle, the end of the sandwich panel 2 hits them and it is avoided that the sandwich panel 2 is difficult to insert and assemble. As described above, in the box-shaped body 6 having this panel structure, the sandwich panel 2 can be smoothly inserted and assembled.

Fourth, as described in the third point, in the box-shaped body 6 of this type of panel structure, the end of the sandwich panel 2 is formed between the ridges 4 of the corner member 1. Closely fitted and assembled without gaps. At the same time, prior to such insertion and assembly, an adhesive C or a sealing material is applied to the outer surface of the end portion of the sandwich panel 2, and then the insertion and assembly are often performed. (Refer to FIG. 2 (1)).

Then, the tip surface 11 of the ridge portion 4 of the corner member 1 is fitted to the sandwich panel 2 to be inserted and assembled.
Angle theta ₂ between the end outer surface, an acute angle, the contact edge portion B of the sandwich panel 2 protrusions 4 forms an obtuse angle shape. Therefore, in the box-shaped body 6 having the panel structure, the adhesive C and the sealing material applied to the end of the sandwich panel 2 are prevented from being scraped off at the time of the above-described insertion and assembly. (See FIG. 2 (2)). That is, as in the above-described conventional example (see FIG. 4) in which the angle θ ₁ of the distal end face 5 forms an obtuse angle and the contact edge portion B forms an acute angle, as shown in FIG. The adhesive C or the sealing material applied to the end of the seal is less likely to be scraped off.

Fifth, the box-shaped body 6 having the panel structure has a simple structure in which the angle θ ₂ of the tip end surface 11 of the ridge 4 of the corner member 1 is set to a predetermined acute angle. Thus, each of the above points can be easily realized by such a simple configuration.

[0029]

As described above, the box-shaped body having the panel structure according to the present invention is configured such that the tip end surface of the ridge portion of the corner member is inclined such that the angle with respect to the sandwich panel is acute. Has the following effects.

First, the fillet seal does not easily come off. That is, in the box-shaped body having the panel structure, the fillet seal is interposed between the sandwich panel and the tip end surface of the ridge portion of the corner material having an acute angle. And the exposed surface to the outside is small. Therefore, it is less likely to receive an external impact, less affected by sunlight, ultraviolet rays, and the like, and less likely to deteriorate. Therefore, the box-shaped body having the panel structure is excellent in watertightness, airtightness, airtightness, waterproofness, heat insulation, etc., since the fillet seal is hard to peel off.

Second, stress concentration hardly occurs in the sandwich panel. In other words, in this panel-shaped box,
The angle with respect to the sandwich panel is acute with respect to the tip end surface of the ridge portion of the corner member. And, since the contact edge portion of the ridge portion with the sandwich panel has an obtuse angle, even when a load is applied to the sandwich panel, stress concentration occurs at a corresponding portion of the sandwich panel as compared with the conventional example described above. Is less likely to occur. in this way,
A large stress is hardly generated locally in the sandwich panel, and the box-shaped body having this panel structure is excellent in strength by that much.

Third, the work of inserting and assembling the sandwich panel is also facilitated. That is, in this type of box-shaped body having a panel structure, the ends of the sandwich panel are tightly fitted and assembled without any gap between the ridges of the corner members. At the time of such insertion and assembling, that is, at the time of manufacturing a box-shaped body having a panel structure, the end portion of the sandwich panel is formed at the acute end surface of the ridge portion of the corner member and at the contact end having an obtuse angle. Guides are provided at the edges, so that the fitting, assembling and assembling operations can be performed smoothly without troublesome and time-consuming work as in the above-described conventional example. As described above, the box-shaped body having the panel structure is excellent in workability in manufacturing.

Fourth, the adhesive and the sealing material are hardly torn off when inserting and assembling the sandwich panel. That is, as described above, in a box-shaped body having this type of panel structure, the ends of the sandwich panel are tightly inserted and assembled without any gap between the ridges of the corner-shaped members. Even if the sealing material is previously applied to the outer surface of the end of the sandwich panel, it is less likely to be scraped off. In other words, the end surface of the ridge of the corner member forms an acute angle with the end of the sandwich panel,
Since the contact edge portion has an obtuse angle, the adhesive or sealing material on the sandwich panel side is less likely to be stripped off at the time of fitting and assembling at the time of manufacture as compared with the above-described conventional example of this type. As described above, since the persistence of the adhesive and the sealing material is improved, the box-shaped body having the panel structure can be used for water-tightness, air-tightness, airtightness, waterproofness, heat-insulating properties, and the like. Excellent in strength.

Fifth, and they are easily and easily realized. That is, the box-shaped body of this panel structure has the above-described first, second, third, and third simple configurations in which the angle of the distal end surface of the ridge portion of the corner member is set to an acute angle as predetermined.
The fourth points can be easily realized. As described above, the effects exhibited by the present invention are remarkable and large, for example, all the problems existing in this type of conventional example are solved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a box-shaped body having a panel structure according to an embodiment of the present invention, wherein FIG. 1A is a front sectional view of a main part, and FIG. FIG. 3 (3) is an enlarged front sectional view showing an example of the distal end surface of the ridge portion.

FIGS. 2A and 2B are views for explaining the embodiment of the present invention, wherein FIG. 1A is a front cross-sectional view of a main part before assembly, and FIG. 2B is a front cross-sectional view of a main part after assembly. .

FIG. 3 provides a description of a box-shaped body having a conventional panel structure;
(1) is a front cross-sectional view of a main part, (2) is a front cross-sectional view of a main part of an example in which a fillet seal is applied, and (3) is a front cross-section of a main part of an example where a load is applied. FIG.

FIG. 4 provides a description of a box-shaped body having a conventional panel structure;
(1) Figure is a front sectional view of the main part before assembly, (2) Figure is
It is a front sectional view of the principal part after assembling.

FIG. 5 is provided for describing a moving shelter as an example of a box-shaped body having a panel structure, and FIG.
(2) The figure is an exploded front sectional view of the whole.

[Explanation of symbols]

1 corner member 2 sandwich panel 3 the body 4 ridges 5 front end surface (the conventional example) 6 box-like body 7 core 8 surface plate 9 door 10 prism space 11 distal end surface (of the present invention) theta ₁ angle ( conventional ones) theta ₂ angle (of the present invention) a fillet seal B contact edge portions (conventional ones) C adhesive D internal E article F contact edge portions (those of the present invention) L loads R Earl Department

Claims (3)

[Claims] 1. A sandwich panel serving as a face plate is mounted between corner shape members serving as skeletons arranged vertically and horizontally, thereby forming a box shape as a whole, and having equipment, equipment, luggage, food and drink, and other components inside. A box-like body having a panel structure in which articles can be stored and movable, wherein each of the corner members comprises a main body in the shape of a rectangular tube, and an end portion of the sandwich panel formed integrally with the main body and having an inner surface. A box-shaped body having a panel structure, characterized in that the box-shaped body has a ridge portion to be attached, and a tip end surface of the ridge portion is inclined so that an angle with respect to the sandwich panel forms an acute angle. 2. The box-shaped body having a panel structure according to claim 1, wherein two protruding portions of the corner-shaped member are opposed to each other in parallel so as to extend the surface of the main body portion. At the same time, the end portions of the sandwich panel are inserted and assembled in the meantime, and two sets of such ridges are protruded by two sets in an orthogonal positional relationship. A box-shaped body with a characteristic panel structure. 3. The box-shaped body having the panel structure according to claim 1, wherein a fillet seal is provided between a tip end surface of the ridge portion of the corner member and the corresponding sandwich panel. A box-shaped body having a panel structure characterized by the following.